Usually if it is something no HoA I solve the issues but now the prolem is under the HoA mercy that seems to careless and the water damages are severe and scary on the photos.

Having toured some of the most prestigious, expensive and historic estates and properties from Brookings to Astoria, there is still considerable investment opportunity at the very high end of the luxury market.

Sounds like you need to have a relationship with a couple of good contractors, 40k for vinyl siding sounds high, what was the material cost.  

The seller feels ignored and pressured—and walks away

Metron and Southern Water Management are two that we've been talking to.

He told me he owned a few mobile home parks in town (they were large and had high lot fees) and this is what sparked my curiosity.

These properties are generally in high demand, but on a positive there will be drastically less new inventory of competing rental properties. 

Is this price differential largely a matter of how high-end you make the finishes?

Quote from @Briley Roe:  yes those fees are very high as you have a broker fee and other fees for a loan little over $100k at 6+ points. 

I just wasn't sure if it is my responsibility to do something if the electric bill is high and are not satisfied. do I have to be concerned about that?